Answered
Omit nans from data set when calculating weights
You can use fillmissing to replace any NaN with 0, so that it doesn't contribute to the weighted sum. Give the resulting timeta...

5 days ago | 0

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Answered
After using "shading interp", the image will cover my satellite basemap. How to solve it?
Try applying the shading only to the pcolorm surface object: t=pcolorm(double(Latitude), double(Longitude), Precip_ZN, 'FaceCol...

5 days ago | 1

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Answered
How do I load in multiple datasets from multiple folders?
You can use * and/or ** wildcards in dir. Example: folder = 'absolute\or\relative\path\to\folder\3D\amplitude'; dir_str = f...

5 days ago | 0

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Why does it skips the if part?
MATLAB doesn't ignore the if statement; the condition is never true. You can print the values of G(1,i) and G(1,i-1) with more ...

5 days ago | 0

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How to dynamically change name of table?
One way to plot the table data for each cycle separately, without having to create a new table variable for each cycle, is to us...

5 days ago | 0

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Answered
How to scatter plot
"It is because my X is a 1x16 double and my Z is a 1x32 double." That's true. That is the problem. "When i do [X1,X2], it just...

6 days ago | 0

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Answered
Two y-Axes plot order and legend issue
With yyaxis, I don't think there is a way to set which axes' lines show up in front of the other. However, a workaround is to cr...

6 days ago | 0

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Answered
Want to extract the earliest date for each subject
groupsummary(X,'SubjNum','min','Dates')

6 days ago | 0

Answered
Average of Column in matlab.
avg = mean(M,1); where M is your matrix.

6 days ago | 2

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Answered
How can I plot multiple Matlab files onto one boxplot?
One problem is that you are assuming the list of files returned by dir is in a particular order (7, 8, 9, 10), but in fact the o...

6 days ago | 0

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Answered
write matrix, appending data
Instead of writecell([C,filename,'Sheet',Tag,'Range','A',nextI-1]); writematrix([ppm_data', filename,'Sheet',Tag,,'Range','A',...

6 days ago | 0

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Answered
Adding Means to a matrix
Like this? D = rand(500,30); % data M = mean(D,1); % mean of each column of data whos D M % add each column to its mean: ...

6 days ago | 0

Answered
TiledLayout with titles spanning multiple tiles (but not all)
Here's one way, using nested tiledlayouts: figure('Position',[10 10 800 600]); colors = [0 0.6 0; 0.9 0.7 0.1; 1 0.4 0.2; 1 0 ...

6 days ago | 1

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Answered
How to make a dropdown menu
"I was having problems where only the invalid selection was being made" That's because, in the words of the uicontrol propertie...

6 days ago | 0

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Ploting multiple traces with different colors. plot(x,y, 'color', 'red') not working
'color' is not a valid parameter to pass to rfdata.plot https://www.mathworks.com/help/rf/ref/plot.html Try setting the color ...

6 days ago | 0

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Answered
Find faster way than compose to format table
Rather than trying to find a faster alternative to compose to convert table data to appropriately formatting strings, the real p...

7 days ago | 0

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How to write a matrix with a variable inside it?
Do you mean for x to be a symbolic variable? syms x B = [0 1 2*x 3*x^2] B.' Or for x to be a numeric variable? x = 2.2; ...

7 days ago | 1

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Answered
How to equally stretch horizontal bars?
Here's your code, with formatting applied and a hold on included and the colors variable defined: dataStart = [1, 2, 3, 4; 4, 5...

7 days ago | 0

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Answered
How to get Matlab datatip to output subplot information?
clc clearvars close all figure('units','normalized','Position',[0.15 0.45 0.7 0.55]); for j1=1:2 sbp1(j1)=subplot(1,2...

7 days ago | 0

Answered
minimum point in nested for loop and using min function..i want to know the value of x for which every row of y has minimum elements please help
clear;clc;close; u1=1:1:3; u2=0:0.1:1.1; for jj=1:length(u1) % s1=inf; for kk=1:length(u2) x(jj,kk)=u1(j...

7 days ago | 0

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Answered
conditional statements on matrices
Where M1 and M2 are your matrices: idx1 = M1(:,2) == 0; idx2 = M2(:,2) == 0; tags = repelem([1; 2],[nnz(idx1) nnz(idx2)]); ...

7 days ago | 0

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Answered
Set elements in center of matrix into NaN values
Something like this, for a single matrix: A = rand(288,96); D = 13; figure surface(A,'EdgeColor','none') axis image [M...

9 days ago | 0

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Answered
Generate Array of Random Values
Dims = [5 10; 10 20; 30 100]; Iter = 6; Values = rand(size(Dims,1),Iter).*(Dims(:,2)-Dims(:,1))+Dims(:,1)

9 days ago | 0

Answered
Creating a plot that can be updated with a user slider control
Here's one way, adjust as needed: N = 25; x = 1:N; y = 1:N; z = peaks(N); idx = 1; f = figure(); ax = gca(); surf(ax,x...

9 days ago | 0

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Answered
how to save matlab output data in excel?
Write the transpose of the matrix (so you'll have 100000 rows and 4 columns): writematrix(Received_Signal.','ExampleMatlab....

10 days ago | 0

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Answered
is there a way to make the 0 x and y axis bold?
You can use xline and yline. % Given data points x = [-0.1, 0, 0.2, 0.3]; y = [5.3, 2, 3.19, 1]; % Define the range of x v...

10 days ago | 0

Answered
why the plot are all zeros?
Here a few things I notice that don't make sense to me. Coincidentally, each of them gives a condition that is always false, and...

10 days ago | 0

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Import .file values
unzip file.zip ls *.file str = fileread('file.file') C = regexp(str,'([^\r\n]+)\d{2}{''y'':(.+?), ''x'':(.+?), ''z'':(.+?...

10 days ago | 0

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Answered
Subtract first and last value of each cell array in a cell
F = @(x)x(1)-x(end); result = cellfun(F,C); where C is your cell array. Note that since the diffrerence between first and last...

11 days ago | 1

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Answered
How do I save vector values from for loop?
az = 0:90:270; rR = 0:0.1:1; % pull rR out of the loop (it never changes) N = numel(az); Lc = zeros(numel(rR),N); % make Lc...

11 days ago | 0

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